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Ultralife
ULBI

Fund managers haven’t disclosed any holdings of ULBI yet.

ULBI Hedge Fund Activity: Q1 2026 in Review

50 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in Ultralife (ULBI) for Q1 2026, worth a combined $34.7M — up 8.2% from $32.1M a quarter earlier.

Sellers outnumbered buyers: 13 funds closed out of ULBI and 5 opened new positions — a net loss of 8 holders — while 15 trimmed existing stakes and 15 added.

The largest buyer was Russell Investments Group, adding an estimated $204K. The largest seller was Sentinus LLC, exiting entirely with an estimated $400K sold.

  • 50 institutional investors held Ultralife (ULBI) as of Q1 2026, down from 60 in Q4 2025.
  • Funds reported $34.7M of Ultralife stock for Q1 2026, up 8.2% quarter-over-quarter.
  • 5 funds opened new Ultralife positions in Q1 2026 and 13 closed out, a net change of -8 holders.
  • The largest Ultralife buyer in Q1 2026 was Russell Investments Group, an estimated $204K added.
  • The largest Ultralife seller in Q1 2026 was Sentinus LLC, an estimated $400K sold.

Based on aggregated 13F filings for Q1 2026.